I want to call the fifth column from a table
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Hi all, I want to call the columns from a table dynamically
cellCol ={'column_1' ,'column_2', 'column_3','column_4', 'column_5'};
inputTable = array2table(trainingData, 'VariableNames',cellCol);
predictorNames = cellCol(1:end-1);
predictors = inputTable(:, predictorNames);
response = inputTable.cellCol{length(cellCol)};
But it gives the following error
Error using tabular/subsrefDot (line 118)
Unrecognized variable name 'cellCol'.
Error in tabular/numArgumentsFromSubscript (line 55)
x = t.subsrefDot(s(1));
Is there a way to call a column from a table without typing its name?
Thank you
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Respuestas (2)
madhan ravi
el 17 de En. de 2019
Editada: madhan ravi
el 17 de En. de 2019
inputTable{:,5} % where inputTable is your table
2 comentarios
madhan ravi
el 17 de En. de 2019
Still not clear upload your table with datas and illustrate an example of output.
Peter Perkins
el 23 de En. de 2019
Same way you'd do it with a struct: "dynamic field indexing", or "dynamic variable indexing" in this case.
response = inputTable.(cellCol{length(cellCol)})
If you want more than one var, use braces:
responses = inputTable{:,cellCol(whichVars)}
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